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47 results for “Soil contamination”
FIGURE 6 in Taxonomic and phylogenetic insights into novel Ascomycota from contaminated soils in Yunnan, China
FIGURE 6. Scopulariopsis brevicaulis (HKAS107658) a. Mature colony on PDA after 4 weeks with the sporulation. b. Reverse of the colonies on PDA after 4 weeks. c. Sporulation of the colony with mycilium. d. Mature septate hyphae. e. Branched conidiophore bearing annellophores and conidia f–j. Conidiogenous cells with developing conidia. k–r. Conidia. Scale bars: d = 20 μm e, k, l = 10 μm, f–j, m–r = 5 μm.
FIGURE 2 in Taxonomic and phylogenetic insights into novel Ascomycota from contaminated soils in Yunnan, China
FIGURE 2. RAxML tree inferred from combined dataset of ITS-SSU-tef1-α-LSU-rpb2 partial sequences of strains of Lecanicillium. Bootstrap support values for maximum likelihood (ML) values equal to or higher than 60% and Bayesian posterior probabilities (BYPP) equal to or greater than 0.95 are given above each branch, respectively. The new record is in blue bold. Ex-type strains are in black bold. The tree is rooted to Simplicillium lanosoniveum (CBS 704.86). The scale bar represents the expected number of nucleotide substitutions per site 0.04.
FIGURE 4 in Taxonomic and phylogenetic insights into novel Ascomycota from contaminated soils in Yunnan, China
FIGURE 4. Juxtiphoma yunnanensis (HKAS 107657, holotype) a. Colony from above. b. Colony from below. c. Mycelia appear on the colony. d. Immature aseptate hyphae e. Mature septate hyphae. f. Terminal branched and chained chlamydospores formation. g, h. Intercalary and solitary chlamydospores formation. i. Solitary and simple chlamydospores formation j–m. Chlamydospores chains. Scale bars: e = 25 μm, d, f, j = 20 μm, g, h, i, k–m = 10 μm
FIGURE 1 in Taxonomic and phylogenetic insights into novel Ascomycota from contaminated soils in Yunnan, China
FIGURE 1. RAxML tree inferred from the combined dataset of ITS-LSU-rpb2-btub partial sequences of strains of Didymellaceae. Bootstrap support values for maximum likelihood (ML) values equal to or higher than 60% and Bayesian posterior probabilities (BYPP) equal to or greater than 0.95 are given above each branch, respectively. The new isolate is in blue bold. Ex-type strains are in black bold. The tree is rooted to Leptosphaeria conoidea (CBS 616.75) and L. doliolum (CBS 505.75). The scale bar represents the expected number of nucleotide substitutions per site 0.08.
Thiamethoxam soil contaminations reduce the fertility of a soil-dwelling beetle (Aethina tumida)
<p class="MsoNormal"><span>The sixth mass extinction event is underway and environmental pollution is one major driver. Of particular concern are global insect declines, as their roles in ecosystem functionality and human food security are indispensable. Even though environmental pollutants are known to reduce fertility, their potential effects on insect fitness remain poorly understood - especially for soil-dwelling species. Here, we show that fertility of soil-dwelling beetles, <em>Aethina tumida</em>, is reduced, on average, by half due to field-realistic neonicotinoid soil contaminations. In the laboratory, pupating beetles were exposed via soil to concentrations of the neonicotinoid thiamethoxam that reflect global pollution of agricultural and natural habitats. Emerged adult phenotypes and reproduction were measured, and even the lowest concentration reported from natural habitats reduced subsequent reproduction by 50%. The data are most likely a conservative estimate as the beetles were </span><span>only exposed during pupation. Since the tested concentrations reflect ubiquitous global soil pollution, the data reveal a plausible mechanism for ongoing insect declines. An immediate reduction in environmental pollutants is urgently required if our aim is to mitigate the prevailing loss of species biodiversity.</span><span> </span></p>
Soil fauna-microbial interactions complexity triggers shifts in both fungal and bacterial communities under a contamination disturbance
<p>meta.otu.june2020.txt : Willow morphological data, data related to qPCR of PAH-RHD genes and phenanthrene amounts found by GC-MS in soil, associated to the paper entitled: Soil fauna-microbial interactions complexity triggers shifts in both fungal and bacterial communities under a contamination disturbance.</p> <p>Files starting by 16s, its, gn and gp are data tables of bioinformatically processed amplicon sequencing data containing filtered and rarefied counts corresponding to 4 set of genes (16S rRNA gene, fungal ITS, PAH-RHD Gram Negative and Gram Positive bacteria) and corresponding taxonomy. </p>
Data from: Effects of radiation from contaminated soil and moss in Fukushima on embryogenesis and egg hatching of the aphid Prociphilus oriens
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Data from: The bacterial community structure and functional profile in the heavy metal contaminated paddy soils,surrounding a nonferrous smelter in South Korea
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Thiamethoxam soil contaminations reduce the fertility of a soil-dwelling beetle (Aethina tumida)
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Figure 2 in Comparative effectiveness of EDTA and citric acid assisted phytoremediation of Ni contaminated soil by using canola (Brassica napus)
Figure 2. The role of EDTA and citric acid on (a) transpiration rate and (b) Stomatal conductance at vegetative stage for phytoremediation of Ni by using canola plant and the role of EDTA and CA on (c) leaf water potential (Ψw) and (d) leaf osmotic potential (Ψs) at vegetative stage for phytoremediation of Ni by using canola plant.
Evaluating Heavy Metal Mobility in Contaminated Soils Amended with Biochar: A Kinetic Perspective
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Influence of grain size, organic carbon and organic matter residue content on the sorption of per-and polyfluoroalkyl substances in aqueous film forming foam contaminated soils-Implications for remediation using soil washing
<p>Supporting information from Influence of grain size, organic carbon and organic matter residue content on the sorption of per-and polyfluoroalkyl substances in aqueous film forming foam contaminated soils-Implications for remediation using soil washing</p>
The influence of long-term copper contaminated agricultural soil at different pH levels on microbial communities and springtail transcriptional regulation
GEO Series GSE29644. Folsomia candida. 64 samples. Type: Expression profiling by array.
Polyomic elucidation of the 9,10-anthraquinone biodegradation pathway by a newly isolated oxy-PAH degrading specialist from PAH-contaminated soil
GEO Series GSE199781. Sphingobium sp. AntQ-1. 6 samples. Type: Expression profiling by high throughput sequencing.
Data from: Effect of chemical additives on electrokinetic remediation of Cr-contaminated soil coupled with a permeable reactive barrier
Chromium(Cr) contamination in soil, especially Cr(VI) has a serious threat to the environment and human health. The electrokinetic remediation (EKR) is a promising technology to remediate the Cr(VI). Therefore, EKR coupled with a permeable reactive barrier (PRB) was used to treat the Cr(VI) contaminated soil in this study. The CTMAB-Z, a modified zeolite (prepared by cetyl trimethyl ammonium bromide) alone and a mixture of CTMAB-Z and Fe(0) were used as PRB-1 and PRB-2 reactive media, respectively. The effect of chemical enhancers/additives i.e. dl-tartaric acid and tween 80 on EKR of Cr(VI) was also analysed in the contrasting experiments. While, the effects of repair time, voltage gradient and dl-tartaric acid concentration on Cr(VI) remediation were investigated by utilizing multifactor orthogonal experiment which was based on contrasting experiments. The contrasting experiment results showed that the highest Cr(VI) removal rate(66.27%) and leaching efficiency(71.29%) were observed in the experimental group which had dl-tartaric acid and PRB-2. Furthermore, the multifactor orthogonal experiment results had depicted that the highest Cr(VI) removal rate(80.92%) and leaching efficiency(85.25%) were achieved after treating the samples at a voltage gradient of 2.5 v/cm for 8 days in presence of 0.15 M concentration of dl-tartaric acid. This study demonstrated that Cr(VI) remediation through EKR process could be significantly enhanced by the use of PRB and additives.
Data from: Effect of chemical additives on electrokinetic remediation of Cr-contaminated soil coupled with a permeable reactive barrier
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Data from: Assessment of tea garden soils at An’xi County in southeast China reveals a mild threat from contamination of potentially harmful elements
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Monthly Summaries of Soil Temperature and Soil Moisture at Oil Contamination Sites in Antarctica, Version 1
To determine the effects of oil spills on soil temperature and moisture, soil climate stations were built at existing contamination sites -- Scott Base, Marble Point, Bull Pass, and nearby control sites in the Ross Sea Region, Antarctica. Sensors recorded soil temperature, soil moisture, air temperature, relative humidity, solar radiation, net radiation, wind speed, and wind direction. Data extend from January 1999 through December 2001. Data from individual stations are available in tab-delimited ASCII text files. An Excel spreadsheet contains the same data compiled together in a single file. NSIDC currently provides these summary data via ftp; the full soil temperature and moisture data set is available from Ron Paetzold, USDA.
Comparison of the microbial diversity of an uncontaminated and a 2,4,6-trinitrotoluene contaminated soil sample
GEO Series GSE3499. unidentified. 6 samples. Type: Other.
Expression analysis of Sphingomonas paucimobilis sp. EPA505 during biodegradation kinetics of various PAHs and detection of gene in a contaminated soil S3
GEO Series GSE21402. Sphingomonas paucimobilis; uncultured organism. 17 samples. Type: Expression profiling by array.
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Allen Brain Atlas
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.